How To Vent Bathroom Exhaust Fan Through Roof

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.

How to vent bathroom exhaust fan through roof.

Next use aviation snips to cut slits into the sheet metal sleeve. It eliminates the need for routing ductwork through the house and these fans usually dry the bathroom more quickly. The master bathroom and the 2nd bathroom vent through the roof and through the same opening. Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out.

Ridge ventilation fan for metal roofs stains around your bathroom exhaust fan broan nutone wall vent ducting kit vent bathroom fan through metal roof venting image of bathroom and closet 20000 reviews of the best bathroom and closet pictures. Pass the opposite end of the duct through the hole in roof. Run a thick bead of tri polymer sealant along the underside of vent hood. The 2nd bathroom vent drips on the floor and is ruining the ceiling.

Take the end of the duct with the connector fitting and attach it to bath vent fan. The 2 pipes one a 4 master and the other a 3 2nd do not go through the ceiling but into a common box that goes through the roof. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space. This involves running ductwork from the fan usually though an attic and out through the roof.